{% extends "base.html" %}
{% block title %}Income Stream Mapper{% endblock %}

{% block content %}
<div x-data="incomeStreamsPanel()" x-init="fetchData()" class="space-y-6">

    <!-- Header -->
    <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
        <div class="flex items-center gap-3">
            <a href="{{ tools_base }}/" class="text-gray-500 hover:text-gray-300 transition">
                <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"/></svg>
            </a>
            <div>
                <h1 class="text-2xl font-bold text-white flex items-center gap-2">
                    <div class="p-2 bg-emerald-600/20 rounded-xl">
                        <span class="text-xl">&#x1F4B0;</span>
                    </div>
                    Income Stream Mapper
                </h1>
                <p class="text-sm text-gray-400 mt-0.5">Passive Income Opportunities &mdash; peta peluang pendapatan pasif dari range trading, akumulasi, dan yield</p>
            </div>
        </div>
        <div class="flex items-center gap-2">
            <span class="text-xs text-gray-500" x-text="lastRefresh ? 'Updated: ' + lastRefresh : ''"></span>
            <button @click="fetchData()" :disabled="loading"
                    class="flex items-center gap-2 px-4 py-2 text-sm font-medium rounded-lg transition"
                    :class="loading ? 'bg-gray-800 text-gray-500 cursor-not-allowed' : 'bg-emerald-600 hover:bg-emerald-500 text-white'">
                <svg :class="loading && 'animate-spin'" class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/>
                </svg>
                <span x-text="loading ? 'Loading...' : 'Refresh'"></span>
            </button>
        </div>
    </div>

    <!-- Stats Cards -->
    <div class="grid grid-cols-2 md:grid-cols-4 gap-4">
        <div class="glass rounded-xl border border-gray-800 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Total Streams</p>
            <p class="text-2xl font-bold text-white mt-1" x-text="stats.total_streams || 0"></p>
            <p class="text-xs text-gray-600 mt-1">Peluang income</p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Avg Monthly Return</p>
            <p class="text-2xl font-bold text-emerald-400 mt-1" x-text="stats.avg_monthly_return != null ? Number(stats.avg_monthly_return).toFixed(2) + '%' : '-'"></p>
            <p class="text-xs text-gray-600 mt-1">Return bulanan rata-rata</p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Best Strategy</p>
            <p class="text-2xl font-bold text-emerald-400 mt-1" x-text="stats.best_strategy || '-'"></p>
            <p class="text-xs text-gray-600 mt-1">Strategi terbaik</p>
        </div>
        <div class="glass rounded-xl border border-gray-800 p-4">
            <p class="text-xs text-gray-500 uppercase tracking-wider">Top Income Asset</p>
            <p class="text-2xl font-bold text-emerald-400 mt-1" x-text="stats.top_income_asset || '-'"></p>
            <p class="text-xs text-gray-600 mt-1">Aset income terbaik</p>
        </div>
    </div>

    <!-- Filters Row -->
    <div class="flex flex-wrap items-center gap-3">
        <select x-model="filters.asset_type" @change="page=1; fetchData()"
                class="bg-gray-800 border border-gray-700 rounded-lg px-3 py-1.5 text-sm text-gray-300 focus:outline-none focus:ring-1 focus:ring-emerald-500">
            <option value="crypto">Kripto</option>
            <option value="stock">Saham IDX</option>
            <option value="stock_us">Saham US</option>
        </select>
        <select x-model="filters.strategy" @change="page=1; fetchData()"
                class="bg-gray-800 border border-gray-700 rounded-lg px-3 py-1.5 text-sm text-gray-300 focus:outline-none focus:ring-1 focus:ring-emerald-500">
            <option value="all">Semua Strategi</option>
            <option value="range_trade">Range Trade</option>
            <option value="accumulate">Accumulate</option>
            <option value="yield">Yield</option>
        </select>
        <select x-model="sortBy" @change="page=1; fetchData()"
                class="bg-gray-800 border border-gray-700 rounded-lg px-3 py-1.5 text-sm text-gray-300 focus:outline-none focus:ring-1 focus:ring-emerald-500">
            <option value="income_score_desc">Income Score Tertinggi</option>
            <option value="monthly_return_desc">Monthly Return Tertinggi</option>
            <option value="score">Skor</option>
        </select>
        <div class="relative flex-1 min-w-[180px]">
            <svg class="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/>
            </svg>
            <input type="text" x-model="searchQ" @input.debounce.300ms="page=1; fetchData()"
                   placeholder="Cari simbol atau nama..."
                   class="w-full bg-gray-800 border border-gray-700 rounded-lg pl-9 pr-3 py-1.5 text-sm text-gray-300 placeholder-gray-500 focus:outline-none focus:ring-1 focus:ring-emerald-500">
        </div>
    </div>

    <!-- Loading State -->
    <div x-show="loading" x-cloak class="text-center py-16">
        <svg class="animate-spin h-8 w-8 text-emerald-500 mx-auto" fill="none" viewBox="0 0 24 24">
            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z"></path>
        </svg>
        <p class="text-gray-500 text-sm mt-3">Memetakan income streams...</p>
    </div>

    <!-- Error State -->
    <div x-show="!loading && error" x-cloak class="bg-red-900/20 border border-red-800/50 rounded-xl p-4 flex items-center gap-3">
        <svg class="w-5 h-5 text-red-400 flex-shrink-0" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" d="M12 9v3.75m-9.303 3.376c-.866 1.5.217 3.374 1.948 3.374h14.71c1.73 0 2.813-1.874 1.948-3.374L13.949 3.378c-.866-1.5-3.032-1.5-3.898 0L2.697 16.126zM12 15.75h.007v.008H12v-.008z"/>
        </svg>
        <div>
            <p class="text-sm text-red-300 font-medium">Gagal memuat data income streams</p>
            <p class="text-xs text-red-400/70 mt-0.5" x-text="error"></p>
        </div>
        <button @click="fetchData()" class="ml-auto text-xs px-3 py-1 bg-red-800/50 hover:bg-red-700/50 text-red-300 rounded-lg transition">Retry</button>
    </div>

    <!-- Empty State -->
    <div x-show="!loading && !error && items.length === 0" x-cloak
         class="text-center py-16 glass rounded-xl border border-gray-800">
        <span class="text-4xl">&#x1F4B0;</span>
        <h3 class="mt-4 text-lg font-medium text-gray-400">Belum Ada Income Stream</h3>
        <p class="mt-2 text-sm text-gray-600 max-w-md mx-auto">Belum ada peluang income yang terdeteksi. Coba ubah filter strategi.</p>
    </div>

    <!-- Card List -->
    <div x-show="!loading && !error && items.length > 0" x-cloak class="space-y-3">
        <div class="flex items-center justify-between text-xs text-gray-500">
            <span x-text="'Menampilkan ' + items.length + ' dari ' + total + ' stream'"></span>
            <span x-text="'Halaman ' + page"></span>
        </div>

        <template x-for="(item, idx) in items" :key="item.asset_id || item.symbol || idx">
            <div class="glass rounded-xl border border-gray-800 p-4 hover:border-emerald-700/50 transition">
                <div class="flex items-start gap-4">
                    <!-- Coin Info -->
                    <a :href="'/market/asset/' + (item.asset_id || '')" class="flex items-center gap-3 min-w-[140px] group">
                        <img :src="item.icon_url || (item.symbol ? __stockIconUrl(item.symbol) : '')" :data-symbol="item.symbol" class="w-9 h-9 rounded-full flex-shrink-0" loading="lazy" onerror="__iconError(this)" x-show="item.icon_url || item.symbol">
                        <span x-show="!item.icon_url && !item.symbol" class="w-9 h-9 rounded-full bg-gray-700 flex items-center justify-center text-sm text-gray-400 flex-shrink-0" x-text="(item.symbol || '?')[0].toUpperCase()"></span>
                        <div>
                            <p class="text-white font-semibold text-sm group-hover:text-emerald-400 transition" x-text="(item.symbol || '-').toUpperCase()"></p>
                            <p class="text-[10px] text-gray-500 truncate max-w-[110px]" x-text="item.name || item.coin_name || ''"></p>
                        </div>
                    </a>

                    <!-- Income Score -->
                    <div class="flex flex-col items-center gap-1 min-w-[80px]">
                        <div class="px-4 py-2 rounded-xl text-center" :class="incomeBadgeBg(item.income_score)">
                            <p class="text-xl font-black tabular-nums" :class="incomeBadgeText(item.income_score)" x-text="item.income_score != null ? Number(item.income_score).toFixed(0) : '-'"></p>
                            <p class="text-[10px] font-semibold opacity-70" :class="incomeBadgeText(item.income_score)">INCOME</p>
                        </div>
                    </div>

                    <!-- Monthly Return -->
                    <div class="flex-1 min-w-[160px]">
                        <p class="text-[10px] text-gray-500 mb-2">Est. Monthly Return</p>
                        <div class="flex items-center justify-between mb-1">
                            <span class="text-xs text-gray-400">Return</span>
                            <span class="text-lg font-bold tabular-nums text-emerald-400" x-text="item.estimated_monthly_return_pct != null ? Number(item.estimated_monthly_return_pct).toFixed(2) + '%' : '-'"></span>
                        </div>
                        <div class="w-full bg-gray-800 rounded-full h-2.5 overflow-hidden">
                            <div class="h-full rounded-full bg-emerald-500 transition-all duration-500" :style="'width: ' + Math.min((item.estimated_monthly_return_pct || 0) * 10, 100) + '%'"></div>
                        </div>
                    </div>

                    <!-- Strategy Badge -->
                    <div class="flex flex-col items-center gap-2 min-w-[110px]">
                        <span class="text-[10px] text-gray-500">Strategy</span>
                        <span class="text-xs font-bold px-3 py-1.5 rounded-full uppercase tracking-wider" :class="strategyBadge(item.strategy)" x-text="item.strategy || '-'"></span>
                    </div>

                    <!-- Entry Zone Indicator -->
                    <div class="flex flex-col items-center gap-1 min-w-[90px]">
                        <span class="text-[10px] text-gray-500">Entry Zone</span>
                        <div class="flex items-center gap-1.5">
                            <span class="w-2.5 h-2.5 rounded-full" :class="item.in_entry_zone ? 'bg-emerald-400 animate-pulse' : 'bg-gray-600'"></span>
                            <span class="text-xs font-semibold" :class="item.in_entry_zone ? 'text-emerald-400' : 'text-gray-500'" x-text="item.in_entry_zone ? 'ACTIVE' : 'WAIT'"></span>
                        </div>
                        <span class="text-[10px] text-gray-500 tabular-nums" x-text="item.entry_price_low && item.entry_price_high ? fmtPrice(item.entry_price_low) + ' - ' + fmtPrice(item.entry_price_high) : '-'"></span>
                    </div>
                </div>

                <!-- Bottom Details -->
                <div class="flex items-center gap-4 mt-3 pt-3 border-t border-gray-800/60 text-xs text-gray-500">
                    <span>Harga: <span class="text-white font-semibold tabular-nums" x-text="fmtPrice(item.current_price)"></span></span>
                    <span>Change: <span class="tabular-nums" :class="(item.change_pct || 0) >= 0 ? 'text-emerald-400' : 'text-red-400'" x-text="fmtPct(item.change_pct)"></span></span>
                    <span>Range Width: <span class="text-emerald-400 tabular-nums" x-text="item.range_width_pct != null ? Number(item.range_width_pct).toFixed(1) + '%' : '-'"></span></span>
                    <span>Win Rate: <span class="text-emerald-400 tabular-nums" x-text="item.win_rate != null ? Number(item.win_rate).toFixed(0) + '%' : '-'"></span></span>
                    <span>Confidence: <span class="text-emerald-400 font-semibold tabular-nums" x-text="item.confidence != null ? Number(item.confidence).toFixed(0) + '%' : '-'"></span></span>
                </div>
            </div>
        </template>

        <!-- Pagination -->
        <div class="flex items-center justify-center gap-2 pt-4" x-show="total > 20">
            <button @click="page = Math.max(1, page - 1); fetchData()" :disabled="page <= 1" class="px-3 py-1.5 text-xs rounded-lg transition" :class="page <= 1 ? 'bg-gray-800 text-gray-600 cursor-not-allowed' : 'bg-gray-800 hover:bg-gray-700 text-gray-300'">&larr; Prev</button>
            <span class="text-xs text-gray-500" x-text="'Halaman ' + page + ' dari ' + Math.ceil(total / 20)"></span>
            <button @click="page++; fetchData()" :disabled="page >= Math.ceil(total / 20)" class="px-3 py-1.5 text-xs rounded-lg transition" :class="page >= Math.ceil(total / 20) ? 'bg-gray-800 text-gray-600 cursor-not-allowed' : 'bg-gray-800 hover:bg-gray-700 text-gray-300'">Next &rarr;</button>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
<script>
function incomeStreamsPanel() {
    return {
        items: [], total: 0, loading: false, error: null, stats: {},
        filters: { asset_type: '{{ asset_mode }}', strategy: 'all' },
        sortBy: 'income_score_desc', searchQ: '', page: 1, lastRefresh: null,

        async fetchData() {
            this.loading = true; this.error = null;
            try {
                const params = new URLSearchParams({ asset_type: this.filters.asset_type, strategy: this.filters.strategy, sort: this.sortBy, limit: '20', page: this.page, q: this.searchQ });
                const r = await fetch(`/api/v1/market/screener/income-streams?${params}`);
                if (r.redirected) { window.location.href = '/auth/login'; return; }
                if (!r.ok) throw new Error(`HTTP ${r.status}: ${r.statusText}`);
                const d = await r.json();
                if (d.error) { this.error = d.error; this.items = []; return; }
                this.items = d.items || []; this.total = d.total || this.items.length; this.stats = d.stats || {};
                this.lastRefresh = new Date().toLocaleTimeString('id-ID');
            } catch(e) { this.error = e.message; this.items = []; } finally { this.loading = false; }
        },

        fmtPrice(v) {
            if (v == null || isNaN(v)) return '-'; const val = Number(v); if (val === 0) return 'Rp 0'; const abs = Math.abs(val);
            if (abs >= 1e9) return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 1}).format(val / 1e9) + 'B';
            if (abs >= 100) return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 0}).format(val);
            if (abs >= 1) return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 2}).format(val);
            return 'Rp ' + new Intl.NumberFormat('id-ID', {maximumFractionDigits: 8}).format(val);
        },
        fmtPct(v) { return v != null ? (v >= 0 ? '+' : '') + Number(v).toFixed(1) + '%' : '-'; },

        incomeBadgeBg(s) { if(s==null) return 'bg-gray-800'; if(s>=80) return 'bg-emerald-900/50 border border-emerald-700/50'; if(s>=60) return 'bg-emerald-900/40 border border-emerald-700/40'; if(s>=40) return 'bg-teal-900/40 border border-teal-700/40'; return 'bg-gray-800 border border-gray-700'; },
        incomeBadgeText(s) { if(s==null) return 'text-gray-400'; if(s>=80) return 'text-emerald-300'; if(s>=60) return 'text-emerald-400'; if(s>=40) return 'text-teal-400'; return 'text-gray-400'; },
        strategyBadge(v) { const s=(v||'').toLowerCase(); if(s==='range_trade') return 'bg-emerald-900/50 text-emerald-300 border border-emerald-700/50'; if(s==='accumulate') return 'bg-blue-900/50 text-blue-300 border border-blue-700/50'; if(s==='yield') return 'bg-amber-900/50 text-amber-300 border border-amber-700/50'; return 'bg-gray-700 text-gray-400 border border-gray-600'; }
    };
}
</script>
{% endblock %}